5Segura Hugo, Wisniak Jaime, Toledo Pedro G, et al.Prediction of Azeotropic Behavior Using Equations Of State[J]: Fluid Phase Equilibria, 1999, 166 (2) :141--162.
6Kim Y J, Simmrock K H. An Expert System for the Prediction of Azeotrope Formation--I. Binary Azeotropes [ J ]. Computers & Chemical Engineering,1997,21(1) :93-111.
7Soeda Mahito, Yoshinaga Syozo. Purification of Quinaldine Obtained from Coal Tar[J]. Aromatikkusuapan, 1994,46 (7/8) :211--219.
8Senzaki Toshihide, Imamnra Takahiro, Noguehi Katsuhide. Purification of Benzothiophene[ P ]. JP, 2000 16,990. 2000,1:1--3.
